Browsing Critical Infrastructure Group by Author "Donohue, Shane"

DSpace/Manakin Repository

You are here:
Research Repository UCD
>
Interdisciplinary Centres & Research Groups
>
Critical Infrastructure Group
>
Browsing Critical Infrastructure Group by Author

Browsing Critical Infrastructure Group by Author "Donohue, Shane"

Now showing items 1-7 of 7

Assessment of an MASW technique incorporating discrete particle modelling

Donohue, Shane ; Long, Michael (Michael M.) (Environmental & Engineering Geophysical Society, 2008-06)

A Discrete Particle Scheme (DPS) consisting of interacting circular particles is utilised to examine the Multichannel Analysis of Surface Waves (MASW) technique. Synthetic earth models of various complexity are generated ...
Assessment of ultrasonic signals to determine the early age properties of concretes incorporating secondary cementitious materials

O'Connell, M. ; McNally, Ciaran ; Donohue, Shane ; Bonal, Julien ; Richardson, Mark G. (2009-09)

Secondary cementitious materials (SCMs) such as ground granulated blast-furnace slag (GGBS) are used in increasing quantities in concrete practice internationally. While these materials offer benefits such as reduced CO2 ...
Characterisation of Norwegian marine clays with combined shear wave velocity and CPTU data

Long, Michael (Michael M.) ; Donohue, Shane (NRC Research Press, 2010-07)

A database of research quality CPTU and shear wave velocity information for Norwegian marine clays has been assembled so as to study the small strain stiffness relationships for these materials and to examine the potential ...
Engineering characterisation of Norwegian glaciomarine silt

Long, Michael (Michael M.) ; Gudjonsson, Gisli ; Donohue, Shane ; Hagberg, Knut (Elsevier, 2010-02-09)

Guidance is provided for geotechnical engineers designing civil engineering works in silty soils based on a detailed characterisation of a glaciomarine silt from Os in western Norway. It was found that these soils are ...
Examination of a novel wavelet based approach for bender element testing

Bonal, Julien ; Donohue, Shane ; McNally, Ciaran (2008-12)

Accurate determination of shear wave arrival time using bender elements may be severely affected by a combination of near field effects and reflected waves. In most cases, the nearfield effect masks the first arrival and ...
In situ shear wave velocity from multichannel analysis of surface waves (MASW) tests at eight Norwegian research sites

Long, Michael (Michael M.) ; Donohue, Shane (NRC Research Press, 2007-05)

The Multichannel Analysis of Surface Waves (MASW) technique, used to determine shear wave velocity (Vs) and hence small strain stiffness (Gmax), has recently generated considerable interest in the geophysics community. ...
Wavelet analysis of bender element signals

Bonal, Julien ; Donohue, Shane ; McNally, Ciaran (Institution of Civil Engineers/Thomas Telford Publishing, 2012-03-01)

Accurate determination of shear wave arrival time using bender elements may be severely affected by a combination of near field effects and reflected waves. These may mask the first arrival of the shear wave, making its ...